It started out as a failed attempt to upgrade to 5.0.1. I did manage to take the safe route and I've not given up my precious 1.59.00 BB so now I'm back to 4.3.2 which is fine (seing I can't get to where I wanted grrr)

But I'm stuck, I've no signal and I've done what I can. According to the sticky in this subforum, 4.3.2 shouldn't be unlockable on bb 1.59.00 but I had it unlocked until a few weeks ago!
It's an American GSM phone from AT&T and I'm in Denmark, so I need to unlock in order for it to work at all. I have an american SIM-card that I've somehow used successfully about a year ago, but I forgot how that worked. I hactivated with snowbreeze 2.9.1, I've used the latest ultrasnow from Cydia, neither has paid off.

First of all is your iPhone still have that precious 1.59 baseband?
If so, have you tried to install an older version of Ultrasn0w that was for iOS 4? (you can google for repos that have older versions)

FYI, the latest Ultrasn0w 1.2.5 supports iOS 5.0.1, but I ran into some glitches with it.

You wouldn't happen to have found a specific place to get ultrasn0w 1.2.2, have you? I can't seem to find a repo, nearly all hits are related to guides on how to unlock with ultrasn0w and I don't know if it's possible to download an earlier version through Cydia.